AIDS Origins

The closest animal relative to HIV-1 (the AIDS virus) is a simian immunodeficiency virus (SIV) found in the common chimpanzee . There are many SIVs in nature, but they are only naturally found in African primates.

Scientists Issue Unprecedented Forecast of Next Sunspot Cycle

Information Overload

"The Law of Raspberry Jam: the wider any culture is spread, the thinner it gets."

"The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn, and relearn."

Alvin Toffler.


Could the evening news be bad for your health ?

The Brain

What physical changes happen to the brain ?
Drug may stop brain shrinkage
Brain shrinkage : early sign of schizophrenia ?
Drug May Stop Brain Shrinkage